A very different bwack vinegar is made on de centraw pwains of China and is most associated wif Shanxi province.[6] Cawwed specificawwy Mature Vinegar (simpwified Chinese: 老陈醋; traditionaw Chinese: 老陳醋; pinyin: waochencu), it is made from sorghum, peas, barwey, bran and chaff and has a much stronger smoky fwavor dan rice-based bwack vinegar. It is popuwar in de norf of China as a dipping sauce, particuwarwy for dumpwings.